12149434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 20865600

約数和(自身を除く): 8716166

約数列:

[1, 2, 11, 22, 29, 58, 137, 139, 274, 278, 319, 638, 1507, 1529, 3014, 3058, 3973, 4031, 7946, 8062, 19043, 38086, 43703, 44341, 87406, 88682, 209473, 418946, 552247, 1104494, 6074717, 12149434]

約数ペア:

[(1, 12149434), (2, 6074717), (11, 1104494), (22, 552247), (29, 418946), (58, 209473), (137, 88682), (139, 87406), (274, 44341), (278, 43703), (319, 38086), (638, 19043), (1507, 8062), (1529, 7946), (3014, 4031), (3058, 3973)]